Glue spraying device for back surface of carpet

Abstract

The utility model relates to the technical field of glue spraying devices, in particular to a carpet back glue spraying device which comprises an operation platform, first motors are arranged on the rear surfaces of two first mounting blocks, first rotating shafts are arranged on the front surfaces of the two first motors, and the two first rotating shafts are in threaded connection with moving blocks. And one ends of the two sliding rods penetrate through the lower portions of the moving blocks and are slidably connected with the moving blocks, clamping assemblies are arranged at the upper ends of the two moving blocks, and a flattening device, a gluing device, a uniform smearing device and a drying device are sequentially arranged on the upper surfaces of the two first mounting blocks from front to back. According to the carpet flattening device, the first rotating roller is pressed on a carpet to flatten the carpet, so that the carpet is prevented from shifting and wrinkling during operation; and a uniform smearing device is arranged, glue on the carpet is uniformly rolled through a second rotating roller, and it is ensured that the glue on the back face of the carpet is uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spraying devices, in particular to a glue spraying device for the back of carpets. Background Art

[0002] A carpet is a floor covering made of natural fibers such as cotton, hemp, wool, silk, and grass yarns or chemical synthetic fiber raw materials through hand or mechanical processes of knitting, tufting, or weaving. It is one of the art and craft categories with a long historical tradition worldwide. It covers the floors of residences, hotels, conference rooms, entertainment venues, stadiums, exhibition halls, vehicles, ships, airplanes, etc., and has the effects of reducing noise, heat insulation, improving the foot feeling through decoration, preventing slipping, and preventing air pollution. The internal use areas of residences are kitchens, bedrooms, bedside, coffee tables and sofas, bathrooms, and living rooms.

[0003] For example, the authorized announcement number "CN209317982U" is a flat carpet composite glue spraying device. Although by setting up a glue spraying box body, a glue inlet pipe, an air inlet pipe, an auxiliary connecting pipe, a return spring, a piston, a nozzle, a floating ball, and an auxiliary support frame structure, the piston can be made to move downward in the glue spraying box through compressed air, and the glue in the glue spraying box is extruded into the glue liquid box and evenly sprayed onto the workpiece through the nozzle. However, when the carpet is running, it will shift and wrinkle, resulting in uneven application of the glue, and at the same time, the sprayed glue will also be unevenly sprayed. Therefore, a leveling device needs to be set up to level the glue to ensure the uniformity of the glue on the back of the carpet. Content of the Utility Model

[0004] The purpose of the utility model is to provide a glue spraying device for the back of a carpet to solve the deficiencies existing in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Design a glue spraying device for the back of a carpet, including an operation platform. A plurality of support feet are provided on the lower surface of the operation platform. First mounting blocks are provided on both sides of the lower surface of the operation platform. First motors are provided on the rear surfaces of the two first mounting blocks. First rotating shafts are provided on the front surfaces of the two first motors. The front ends of the two first rotating shafts penetrate through the rear first mounting blocks and are rotatably connected to the front first mounting blocks. The two first rotating shafts are both threadedly connected with moving blocks. Slide rods are provided between the front and rear inner walls of the two first mounting blocks. One ends of the two slide rods penetrate through the lower parts of the moving blocks and are slidably connected to the moving blocks. Clamping components are provided at the upper ends of the two moving blocks. A carpet is provided on the upper surface of the operation platform. Additional blocks are provided on both sides of the carpet. A flattening device, a glue coating device, a leveling device, and a drying device are provided on the upper surfaces of the two first mounting blocks in sequence from front to back.

[0007] Preferably, the clamping assembly includes an upper clamping plate and a lower clamping plate. One end of the upper clamping plate is connected to a moving block. A first air cylinder is provided on the upper surface of the upper clamping plate. A first telescopic rod is provided on the lower surface of the first air cylinder. The lower end of the first telescopic rod penetrates through the upper clamping plate and is connected to the lower clamping plate.

[0008] Preferably, the flattening device includes two support frames. A second motor is provided on one side surface of the support frame. A second rotating shaft is provided on one side surface of the second motor. One end of the second rotating shaft penetrates through the support frame and is rotatably connected to another support frame. Two first connection blocks are provided on the surface of the second rotating shaft. A first rotating roller is rotatably connected between the two first connection blocks.

[0009] Preferably, the glue coating device includes a first gantry. A glue suction pump is provided on the upper surface of the first gantry. The lower surface of the glue suction pump is communicated with a plurality of glue nozzles. A glue storage tank is provided on one side surface of the first gantry. A pipeline is communicated between the glue storage tank and the glue suction pump.

[0010] Preferably, the leveling device includes a second gantry. A second air cylinder is provided on the upper surface of the second gantry. A second telescopic rod is provided on the lower surface of the second air cylinder. The lower end of the second telescopic rod penetrates through the second gantry and is provided with a fixing frame. A second rotating roller is rotatably connected to the fixing frame.

[0011] Preferably, the drying device includes a third gantry. A hair dryer is provided on the upper surface of the third gantry. An air duct is communicated with the lower surface of the hair dryer. A plurality of second connection blocks are provided on the lower surface of the third gantry. A second mounting block is provided at the lower end of the plurality of second connection blocks. A plurality of heating wires are provided between the front and rear inner walls of the second mounting block. The plurality of heating wires are arranged directly below the air duct.

[0012] The beneficial effects of the carpet back glue spraying device proposed by the present utility model are as follows: The provided flattening device starts the second motor to rotate the second rotating shaft, thereby driving the first connection block and the first rotating roller to rotate, pressing the first rotating roller onto the carpet to flatten the carpet and avoid the situation of displacement and wrinkling of the carpet during operation; The provided leveling device starts the second air cylinder to move the second telescopic rod downward, thereby driving the fixing frame and the second rotating roller downward, and rolling and leveling the glue on the carpet through the second rotating roller to ensure uniform glue on the back of the carpet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0014] Figure 2 is a structural sectional view of the present utility model;

[0015] Figure 3 is an enlarged view of position A of the present utility model;

[0016] Figure 4 Structural schematic diagram of the flattening device of the present utility model;

[0017] Figure 5 Structural schematic diagram of the glue coating device of the present utility model;

[0018] Figure 6 Structural schematic diagram of the spreading device of the present utility model;

[0019] Figure 7 Structural schematic diagram of the drying device of the present utility model.

[0020] In the figure: operation platform 1, support feet 2, first mounting block 3, first motor 4, first rotating shaft 5, moving block 6, sliding rod 7, clamping assembly 8, upper clamping plate 801, lower clamping plate 802, first cylinder 803, first telescopic rod 804, carpet 9, additional block 10, flattening device 11, support frame 1101, second motor 1102, second rotating shaft 1103, first connecting block 1104, first rotating roller 1105, glue coating device 12, first gantry 1201, glue suction pump 1202, glue nozzle 1203, glue storage tank 1204, pipeline 1205, spreading device 13, second gantry 1301, second cylinder 1302, second telescopic rod 1303, fixing frame 1304, second rotating roller 1305, drying device 14, third gantry 1401, hair dryer 1402, air duct 1403, second connecting block 1404, second mounting block 1405, heating wire 1406. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Refer to Figure 1-7, a glue spraying device for the back of a carpet, including an operation platform 1. A plurality of support feet 2 are provided on the lower surface of the operation platform 1, and the plurality of support feet 2 play a role in supporting the operation platform 1. First mounting blocks 3 are provided on both sides of the lower surface of the operation platform 1. First motors 4 are provided on the rear surfaces of the two first mounting blocks 3. First rotating shafts 5 are provided on the front surfaces of the two first motors 4. The front ends of the two first rotating shafts 5 penetrate through the rear first mounting blocks 3 and are rotatably connected to the front first mounting blocks 3. Two moving blocks 6 are threadedly connected to the two first rotating shafts 5. Slide rods 7 are provided between the front and rear inner walls of the two first mounting blocks 3. One ends of the two slide rods 7 penetrate through the lower parts of the moving blocks 6 and are slidably connected to the moving blocks 6. The slide rods 7 play a role in limiting. Clamping assemblies 8 are provided at the upper ends of the two moving blocks 6. A carpet 9 is provided on the upper surface of the operation platform 1. Additional blocks 10 are provided on both sides of the carpet 9. The additional blocks 10 facilitate the clamping of the carpet 9 by the clamping assemblies 8 and do not affect the gluing of the carpet 9. Flattening devices 11, gluing devices 12, spreading devices 13 and drying devices 14 are sequentially provided on the upper surfaces of the two first mounting blocks 3 from front to back.

[0023] The clamping assembly 8 includes an upper clamping plate 801 and a lower clamping plate 802. One end of the upper clamping plate 801 is connected to the moving block 6. A first air cylinder 803 is provided on the upper surface of the upper clamping plate 801. A first telescopic rod 804 is provided on the lower surface of the first air cylinder 803. The lower end of the first telescopic rod 804 penetrates through the upper clamping plate 801 and is connected to the lower clamping plate 802.

[0024] The flattening device 11 includes two support frames 1101. A second motor 1102 is provided on one side surface of the support frame 1101. A second rotating shaft 1103 is provided on one side surface of the second motor 1102. One end of the second rotating shaft 1103 penetrates through the support frame 1101 and is rotatably connected to the other support frame 1101. Two first connection blocks 1104 are provided on the surface of the second rotating shaft 1103. A first rotating roller 1105 is rotatably connected between the two first connection blocks 1104.

[0025] The gluing device 12 includes a first gantry 1201. A glue suction pump 1202 is provided on the upper surface of the first gantry 1201. A plurality of glue nozzles 1203 are communicated with the lower surface of the glue suction pump 1202. A glue storage tank 1204 is provided on one side surface of the first gantry 1201. A pipeline 1205 is communicated between the glue storage tank 1204 and the glue suction pump 1202.

[0026] The spreading device 13 includes a second gantry 1301. A second air cylinder 1302 is provided on the upper surface of the second gantry 1301. A second telescopic rod 1303 is provided on the lower surface of the second air cylinder 1302. The lower end of the second telescopic rod 1303 penetrates through the second gantry 1301 and is provided with a fixing frame 1304. A second rotating roller 1305 is rotatably connected to the fixing frame 1304.

[0027] The drying device 14 includes a third gantry 1401. A hair dryer 1402 is provided on the upper surface of the third gantry 1401. An air duct 1403 is connected to the lower surface of the hair dryer 1402. A plurality of second connection blocks 1404 are provided on the lower surface of the third gantry 1401. A second mounting block 1405 is provided at the lower ends of the plurality of second connection blocks 1404. A plurality of heating wires 1406 are provided between the front and rear inner walls of the second mounting block 1405. The plurality of heating wires 1406 are arranged directly below the air duct 1403.

[0028] Working principle: For the provided clamping assembly 8, by starting the first cylinder 803, the first telescopic rod 804 moves upward, thereby driving the lower clamping plate 802 to move upward, causing the upper clamping plate 801 and the lower clamping plate 802 to clamp the additional block 10. Then, start the first motor 4 to rotate the first rotating shaft 5. Since the first rotating shaft 5 is threadedly connected to the moving block 6, and at the same time, the slide bar 7 limits the moving block 6, the moving block 6 drives the clamping assembly 8 to move backward, thereby pulling the carpet 9 to move backward; for the provided flattening device 11, by starting the second motor 1102, the second rotating shaft 1103 rotates, thereby driving the first connection block 1104 and the first rotating roller 1105 to rotate, pressing the first rotating roller 1105 onto the carpet 9 to flatten the carpet 9 and prevent the carpet 9 from shifting or wrinkling during operation; for the provided glue coating device 12, by starting the glue suction pump 1202, the glue in the glue storage tank 1204 enters the plurality of glue nozzles 1203 along the pipeline 1205 and is sprayed through the plurality of glue nozzles 1203; for the provided spreading device 13, by starting the second cylinder 1302, the second telescopic rod 1303 moves downward, thereby driving the fixed frame 1304 and the second rotating roller 1305 to move downward, and the glue on the carpet 9 is rolled and spread evenly by the second rotating roller 1305 to ensure that the glue on the back of the carpet 9 is evenly distributed; for the provided drying device 14, by heating the heating wires 1406 and then starting the hair dryer 1402, the hot air generated by the heating wires 1406 is blown downward through the air duct 1403 and onto the back surface of the carpet 9 to accelerate the drying of the glue.

[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. Spray glue device for the back of carpet, comprising an operation platform (1), characterized in that, The lower surface of the operation platform (1) is provided with a plurality of support feet (2). On both sides of the lower surface of the operation platform (1), there are first mounting blocks (3). On the rear surfaces of the two first mounting blocks (3), there are first motors (4). On the front surfaces of the two first motors (4), there are first rotating shafts (5). The front ends of the two first rotating shafts (5) penetrate through the rear first mounting blocks (3) and are rotatably connected to the front first mounting blocks (3). The two first rotating shafts (5) are both threadedly connected with moving blocks (6). Between the front and rear inner walls of the two first mounting blocks (3), there are sliding rods (7). One ends of the two sliding rods (7) penetrate through the lower parts of the moving blocks (6) and are slidably connected to the moving blocks (6). On the upper ends of the two moving blocks (6), there are clamping assemblies (8). On the upper surface of the operation platform (1), there is a carpet (9). On both sides of the carpet (9), there are additional blocks (10). On the upper surfaces of the two first mounting blocks (3), there are, in sequence from front to back, a flattening device (11), a glue coating device (12), a spreading device (13), and a drying device (14).

2. The carpet back gluing device according to claim 1, characterized in that, The clamping assembly (8) includes an upper clamping plate (801) and a lower clamping plate (802). One end of the upper clamping plate (801) is connected to the moving block (6). On the upper surface of the upper clamping plate (801), there is a first air cylinder (803). On the lower surface of the first air cylinder (803), there is a first telescopic rod (804). The lower end of the first telescopic rod (804) penetrates through the upper clamping plate (801) and is connected to the lower clamping plate (802).

3. The carpet back glue spraying device according to claim 1, characterized in that, The flattening device (11) includes two support frames (1101). On one side surface of the support frame (1101), there is a second motor (1102). On one side surface of the second motor (1102), there is a second rotating shaft (1103). One end of the second rotating shaft (1103) penetrates through the support frame (1101) and is rotatably connected to the other support frame (1101). On the surface of the second rotating shaft (1103), there are two first connection blocks (1104). Between the two first connection blocks (1104), there is a first rotating roller (1105) rotatably connected.

4. The carpet back gluing device according to claim 1, characterized in that, The glue coating device (12) includes a first gantry (1201). On the upper surface of the first gantry (1201), there is a glue suction pump (1202). The lower surface of the glue suction pump (1202) is communicated with a plurality of glue nozzles (1203). On one side surface of the first gantry (1201), there is a glue storage tank (1204). Between the glue storage tank (1204) and the glue suction pump (1202), there is a pipeline (1205) communicated.

5. The carpet back gluing device according to claim 1, characterized in that, The spreading device (13) includes a second gantry (1301). On the upper surface of the second gantry (1301), there is a second air cylinder (1302). On the lower surface of the second air cylinder (1302), there is a second telescopic rod (1303). The lower end of the second telescopic rod (1303) penetrates through the second gantry (1301) and is provided with a fixing frame (1304). The fixing frame (1304) is rotatably connected with a second rotating roller (1305).

6. The carpet back glue spraying device according to claim 1, characterized in that, The drying device (14) includes a third gantry (1401). A hair dryer (1402) is provided on the upper surface of the third gantry (1401). An air duct (1403) is communicated with the lower surface of the hair dryer (1402). A plurality of second connecting blocks (1404) are provided on the lower surface of the third gantry (1401). A second mounting block (1405) is provided at the lower ends of the plurality of second connecting blocks (1404). A plurality of heating wires (1406) are provided between the front and rear inner walls of the second mounting block (1405). The plurality of heating wires (1406) are arranged directly below the air duct (1403).

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